CN218974717U

CN218974717U - Electrostatic shielding liquid crystal display screen module

Info

Publication number: CN218974717U
Application number: CN202223294111.7U
Authority: CN
Inventors: 程志军
Original assignee: Shenzhen Tongweijing Technology Co ltd
Current assignee: Shenzhen Tongweijing Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-05
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an electrostatic shielding liquid crystal display module, which comprises a back plate, wherein a radiating hole is formed in the side surface of the back plate, a toughened glass layer is fixedly arranged on the back surface of a protective sleeve, a conductive film is fixedly arranged on the back surface of the toughened glass layer, and a protection mechanism is sleeved on the outer wall of the back plate; through the protection machanism of design, when the whole of backplate received horizontal power, the movable rod can lead to the toughened glass layer first time to lead to the extrusion with the gasbag to lead to, and can lead to self deformation during the extrusion, can be with effectual weakening impact force, the toughened glass layer receives horizontal power not enough to lead to its fracture this moment to provide the protection for it, when impact force disappears, the gasbag can reset, and the in-process that resets can pull back the movable rod original place, thereby be convenient for work next time, avoid can receiving horizontal power at the in-process of work, lead to it to produce cracked, thereby increase of service life.

Description

Electrostatic shielding liquid crystal display screen module

Technical Field

The utility model belongs to the technical field of liquid crystal display screens, and particularly relates to an electrostatic shielding liquid crystal display screen module.

Background

The liquid crystal display module is a planar ultrathin display device, which consists of a certain number of color or black and white pixels, is placed in front of a light source or a reflecting surface, has low power consumption, is popular with engineers, is suitable for electronic devices using batteries, has the main principle that the current stimulates liquid crystal molecules to generate points, lines and surfaces to be matched with back tubes to form pictures, more and more electronic products enter a public view along with the progress of technology, the liquid crystal display occupies an important part due to the unique advantages of the electronic products, and has popular favor of clearly imaging in a playing function, but in the using process, the liquid crystal display module can be affected by the action of surrounding electrostatic fields to cause imaging blurring, influence customer experience and cause quality defects, and the traditional liquid crystal display module has poor heat dissipation effect and can cause circuit board circuit aging to cause short circuit after long-time use.

According to chinese patent CN209803497U; according to the disclosed electrostatic shielding liquid crystal display module, the influence of static electricity on the module body can be isolated by utilizing the conductive metal sheet inside the back plate and the conductive film on the front side of the back plate, the phenomenon that the static electricity causes unclear imaging is prevented, bad experience is brought to customers, the defects in quality are overcome, the imaging effect is improved, most of the existing domestic liquid crystal displays adopt plastic conductive films, the plastic conductive films are easily subjected to transverse collision in the existing material transportation process, breakage is easily caused in the collision process, the service life is reduced, meanwhile, the heat dissipation holes are formed in the existing mechanism, the existing heat dissipation holes do not adopt filtering measures, dust is easy to enter the inside, and heat cannot be rapidly dissipated, so that the electrostatic shielding liquid crystal display module is provided.

Disclosure of Invention

The utility model aims to provide an electrostatic shielding liquid crystal display module, which solves the problems that in the background technology, most of the existing domestic liquid crystal displays adopt plastic conductive films, the plastic conductive films are easy to be transversely collided in the existing material transportation process, and are easy to break in the collision process, so that the service life is reduced, meanwhile, the inside of the existing mechanism is provided with radiating holes, and the existing radiating holes do not adopt filtering measures, so that dust is easier to enter the inside, and heat cannot be rapidly radiated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electrostatic shielding liquid crystal display module comprises a back plate and a toughened glass layer, wherein a radiating hole is formed in the side face of the back plate, a conductive film is fixedly arranged on the back face of the toughened glass layer, and a protection mechanism is sleeved on the outer wall of the back plate; the protection machanism includes lag and buffer board, the bayonet socket has been seted up at the back of lag, the inside joint of bayonet socket has the sleeve, telescopic inside activity has cup jointed the movable rod, the back fixed connection of the outer wall of movable rod and buffer board, the back fixed mounting of buffer board has the gasbag, the sealing cap is installed to the top screw thread of gasbag, the connector has been seted up to telescopic bottom, through setting up protection machanism, can effectually provide the protection for toughened glass layer, then makes work efficiency can be improved.

Preferably, the inside of gasbag has seted up built-in chamber, the inside of built-in chamber is filled with gas, through setting up built-in chamber for can store gas in inside in the in-process of work, can effectually provide buffering and protection for it.

Preferably, the inside of lag has seted up the joint mouth, the inside of joint mouth and the outer wall activity of backplate are adjusted, through setting up the joint mouth for the outer wall of backplate can cup joint in the inside of lag, can then provide a protection for it.

Preferably, the inside of grafting round pin has seted up fixed chamber, the inside in fixed chamber and the outer wall fixed connection of filtering the gauze through setting up fixed chamber for at the in-process fixed chamber of work can be installed filtering the gauze inside, the outside dust of filtration of being convenient for then gets into inside.

Preferably, the movable cavity is arranged in the sleeve, the inner part of the movable cavity is movably sleeved with the outer wall of the movable rod, and the movable rod can freely extend and shrink in the sleeve by arranging the movable cavity, so that impact force is conveniently relieved.

Preferably, the side surface of the protective sleeve is provided with an internal port, and a filter mechanism is clamped in the internal port; the filter mechanism comprises a filter plate, an inserting pin is fixedly arranged on the outer wall of the filter plate, filter gauze is fixedly arranged in the filter plate, the outer wall of the inserting pin is mutually clamped with the inner part of the radiating hole through a built-in port, the outer wall of the inserting pin is mutually clamped with the inner part of the connecting port, and the inserting pin is conveniently filtered through the clamping port.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the protection machanism of design, when the whole of backplate received horizontal power, the movable rod can lead to the toughened glass layer first time to lead to the extrusion with the gasbag to lead to, and can lead to self deformation during the extrusion, can be with effectual weakening impact force, the toughened glass layer receives horizontal power not enough to lead to its fracture this moment to provide the protection for it, when impact force disappears, the gasbag can reset, and the in-process that resets can pull back the movable rod original place, thereby be convenient for work next time, avoid can receiving horizontal power at the in-process of work, lead to it to produce cracked, thereby increase of service life.

2. Through the filtering mechanism of design, when gas when getting into the inside of louvre, the very first time can be with the filter contact, and then the filter can filter the massive foreign matter, and then gas can get into the inside of filtering the gauze, and this moment can effectually filter dust inside with the filter gauze to the grafting round pin can effectually be spacing in the position of work with the sleeve at the in-process of installation, avoid producing to drop, thereby can improve work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the interior of the plug pin of the present utility model;

FIG. 3 is a schematic view of the back structure of the protective cover according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the buffer plate of the present utility model.

In the figure: 1. a protective sleeve; 2. a back plate; 3. a filter plate; 4. a buffer plate; 5. a plug pin; 6. filtering gauze; 7. a bayonet; 9. a tempered glass layer; 10. a conductive film; 11. an air bag; 12. a sealing cap; 13. a movable rod; 14. a sleeve; 15. and a connecting port.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the electrostatic shielding liquid crystal display module comprises a back plate 2 and a toughened glass layer 9, wherein a radiating hole is formed in the side face of the back plate 2, a conductive film 10 is fixedly arranged on the back face of the toughened glass layer 9, and a protection mechanism is sleeved on the outer wall of the back plate 2; the protection machanism includes lag 1 and buffer board 4, and bayonet socket 7 has been seted up at the back of lag 1, and the inside joint of bayonet socket 7 has sleeve 14, and movable rod 13 has been cup jointed to the inside activity of sleeve 14, and the back fixed connection of the outer wall of movable rod 13 and buffer board 4, the back fixed mounting of buffer board 4 have gasbag 11, and sealing cap 12 has been installed to the top screw thread of gasbag 11, and connector 15 has been seted up to the bottom of sleeve 14.

In this embodiment, when the protection mechanism is needed to be used in operation, only the sleeve 14 needs to be sleeved in the bayonet 7, then the sealing cap 12 is taken down from the top of the air bag 11, at this time, the air cylinders and the top of the air bag 11 are mutually connected, then air flow is injected into the interior, at this time, the interior of the air bag 11 is inflated, then the top of the air bag 11 is sealed by the sealing cap 12, when the whole of the backboard 2 is subjected to transverse force, the movable rod 13 contracts towards the interior of the sleeve 14, so that the toughened glass layer 9 can be extruded with the air bag 11 for the first time, and can deform itself during extrusion, the impact force can be effectively weakened, at this time, the toughened glass layer 9 is not enough to break, so that protection is provided for the toughened glass layer 9, when the impact force disappears, the air bag 11 can be reset, and the movable rod 13 can be pulled back to the original place during resetting, so that the next operation is convenient, and the working efficiency can be improved.

Specifically, the side surface of the protective sleeve 1 is provided with a built-in port, and the inside of the built-in port is clamped with a filtering mechanism; the filter mechanism includes filter 3, and the outer wall fixed mounting of filter 3 has grafting round pin 5, and the inside fixed mounting of filter 3 has filtering gauze 6, and the inside joint each other of built-in mouthful and louvre is passed through to the outer wall of grafting round pin 5, and the outer wall of grafting round pin 5 can with the inside joint each other of connector 15.

In this embodiment, when the heat dissipation needs to be filtered, only need with the inside looks joint of the outer wall of grafting round pin 5 and built-in mouth, and the in-process grafting round pin 5 of joint can alternate in the inside of connector 15, and carry out the joint with the inside of louvre, when gas when getting into the inside of louvre, the first time can contact with filter 3, at this moment filter 3 can filter big foreign matter, afterwards gas can get into the inside of filtering gauze 6, at this moment utilize filtering gauze 6 can effectually filter the dust inside, make can not pile up the inside at backplate 2 at the in-process of work, and grafting round pin 5 can play a spacing effect to the bottom of sleeve 14 when the built-in mouth, make can not produce at the in-process of work and drop, can.

The theory of operation, the during operation is pegged graft the outer wall of sleeve 14 in bayonet socket 7's inside, later utilize filter 3 outer wall fixed mounting's grafting round pin 5 and built-in mouthful mutual joint for buffer board 4 can be spacing in the back of lag 1, when the in-process of work receives the extrusion, can effectively weaken horizontal impact force with buffer board 4 outer wall fixed mounting's gasbag 11, thereby can provide the protection for toughened glass layer 9, when the inside of air current today backplate 2, utilize inside fixed mounting's filter 3 and filter gauze 6 can filter massive foreign matter and dust, thereby provide the protection for the inside of backplate 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrostatic shielding liquid crystal display module, includes backplate (2), toughened glass layer (9), the louvre has been seted up to the side of backplate (2), the back fixed mounting of toughened glass layer (9) has conducting film (10), its characterized in that: the outer wall of the backboard (2) is sleeved with a protection mechanism;

the protection mechanism comprises a protective sleeve (1) and a buffer plate (4), a bayonet (7) is formed in the back of the protective sleeve (1), a sleeve (14) is clamped in the bayonet (7), a movable rod (13) is movably sleeved in the sleeve (14), the outer wall of the movable rod (13) is fixedly connected with the back of the buffer plate (4), an air bag (11) is fixedly arranged on the back of the buffer plate (4), a sealing cap (12) is arranged on the top thread of the air bag (11), and a connecting port (15) is formed in the bottom of the sleeve (14).

2. The electrostatic shielding liquid crystal display module of claim 1, wherein: the side surface of the protective sleeve (1) is provided with an internal port, and a filtering mechanism is clamped in the internal port;

the filter mechanism comprises a filter plate (3), an inserting pin (5) is fixedly arranged on the outer wall of the filter plate (3), a filter gauze (6) is fixedly arranged in the filter plate (3), the outer wall of the inserting pin (5) is mutually clamped through the inner opening and the inner part of the radiating hole, and the outer wall of the inserting pin (5) is mutually clamped with the inner part of the connecting port (15).

3. The electrostatic shielding liquid crystal display module of claim 1, wherein: the inside of the air bag (11) is provided with a built-in cavity, and the inside of the built-in cavity is filled with gas.

4. The electrostatic shielding liquid crystal display module of claim 2, wherein: the inside of sleeve (14) has seted up movable chamber, the inside in movable chamber and the outer wall activity of movable rod (13) cup joint.

5. The electrostatic shielding liquid crystal display module of claim 1, wherein: the inside of lag (1) has seted up the interface, the inside of interface and the outer wall activity of backplate (2) are adjusted.

6. The electrostatic shielding liquid crystal display module of claim 2, wherein: the inside of grafting round pin (5) has seted up fixed chamber, the inside in fixed chamber and the outer wall fixed connection of filtration gauze (6).